D+4=-7

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Solution for D+4=-7 equation: 


Simplifying
D + 4 = -7

Reorder the terms:
4 + D = -7

Solving
4 + D = -7

Solving for variable 'D'.

Move all terms containing D to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + D = -7 + -4

Combine like terms: 4 + -4 = 0
0 + D = -7 + -4
D = -7 + -4

Combine like terms: -7 + -4 = -11
D = -11

Simplifying
D = -11

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